rename package from @push.rocks/npmextra to @push.rocks/smartconfig

- Rename all source files from npmextra.* to simpler names (classes.appdata.ts, etc.)
- Rename Npmextra class to Smartconfig
- Config file changed from npmextra.json to smartconfig.json
- KV store path changed from ~/.npmextra/kv to ~/.smartconfig/kv
- Update all imports, tests, and metadata

package.json

@@ -1,8 +1,8 @@
 {
-  "name": "@push.rocks/npmextra",
+  "name": "@push.rocks/smartconfig",
   "version": "5.3.3",
   "private": false,
-  "description": "A utility to enhance npm with additional configuration, tool management capabilities, and a key-value store for project setups.",
+  "description": "A comprehensive configuration management library providing key-value storage, environment variable mapping, and tool configuration.",
   "main": "dist_ts/index.js",
   "typings": "dist_ts/index.d.ts",
   "scripts": {
@@ -12,14 +12,14 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://code.foss.global/push.rocks/npmextra.git"
+    "url": "https://code.foss.global/push.rocks/smartconfig.git"
   },
   "author": "Lossless GmbH",
   "license": "MIT",
   "bugs": {
-    "url": "https://code.foss.global/push.rocks/npmextra/issues"
+    "url": "https://code.foss.global/push.rocks/smartconfig/issues"
   },
-  "homepage": "https://code.foss.global/push.rocks/npmextra#readme",
+  "homepage": "https://code.foss.global/push.rocks/smartconfig#readme",
   "dependencies": {
     "@push.rocks/qenv": "^6.1.3",
     "@push.rocks/smartfile": "^11.2.5",
@@ -46,7 +46,7 @@
     "dist_ts_web/**/*",
     "assets/**/*",
     "cli.js",
-    "npmextra.json",
+    "smartconfig.json",
     "readme.md"
   ],
   "browserslist": [